Akytec GG-24-Cloud Short Manual

Network gateway
Short guide
1. Overview
Network gateway GG-24-Cloud is designed to connect the network
devices working with the Modbus protocol over the RS485 interface to
the cloud service akYtec Cloud via GPRS.
The detailed user guide is available for download at www.akytec.de.
2. Specifications
Table 1 Specifications
Parameter
Power supply
Power supply 24 (10...48) VDC
Power consumption, max
Galvanic isolation
Network interface
Interface
Protocols Modbus RTU, Modbus ASCII, akYtec*
Baud rate 1200...115200 bps
Cable length, max.
Cloud interface
Interface GSM / 2G
GSM frequency bands GSM-850, E-GSM-900, DCS-1800,
PCS-1900
Output power class
4 for GSM-850, E-GSM-900;
1 for DCS-1800, PCS-1900
SMS MT, MO, CB, Text, PDU mode. Storage
SMS on SIM card
Antenna External, SMA connector
Interface
Antenna cable length, max.
SIM card
Standard
Format / Quantity Micro SIM /1 pcs
Voltage
Cellular subscription 2G support, internet access
Mechanical
Dimensions (without antenna) 55 × 100 × 58 mm
IP code
Average service life
Weight
NOTE
Only devices listed in the library can be connected via the
akYtec protocol.
GG-24-Cloud_3-EN-136831-1.2
© All rights reserved. Subject to technical changes and misprints.
3. Environmental conditions
The device is designed for natural convection cooling that should be
taken into account when choosing the installation site.
The following environment conditions must be observed:
• clean, dry and controlled environment, low dust level;
• closed non-hazardous areas, free of corrosive or flammable gases.
Table 2 Environmental conditions
Ambient temperature
Relative humidity
Value
Altitude
EMC emission / immunity
Vibration / shock resistance
6 W
NOTE
1770 V
The operating temperature range of the SIM card must
correspond to the operating conditions of the device.
RS485
4. Dimensions
1000 m
GSM
3 m
SIM, USIM
1.8V / 3V
5. APN configuration
The default APN access point settings are compatible with most cellular
service providers. Do not change the default settings until necessary.
IP20
Make sure your cellular subscription plan supports:
10 years
Data exchange over 2G
approx. 150 g
Connectivity to smart devices.
The default APN access point settings are:
GG-24-Cloud
Network gateway
Condition Permissible range
-40 °C ...+55 °C
10...95% ( non-condensing)
up to 2000 m above sea level
conforms to IEC 61131-2
Fig. 1 Dimensions
To modify the default settings:
1. Send SMS with the following text to the SIM card's number:
where А — access point name (APN) depending on the cellular
service provider; U — user name; P — password (APN).
NOTE
The device can receive settings from only one SMS.
Do not use too long login and/or password, it may cause
SMS to split during transmission and cause
misconfiguration.
SMS can contain only Latin alphabet letters and digits
and must not contain spaces.
It is allowed to send only part of the settings, for example:
"A=internet;".
2. When the SMS is received successfully, the device will apply the
new settings and restart.
6. Indication and control
There are 8 LEDs on the front cover.
Table 3 LED indicators
LED State
ON (GSM 1...4)
For indication of startup steps, see Table 4
ON
flashing
flashing
OFF
ON
Table 4 Startup steps indication
LED State
flashing (GSM 1)
flashing (GSM 1, 2)
flashing (GSM 1...3)
flashing (GSM 1...4)
akYtec GmbH · Vahrenwalder Str. 269 A · 30179 Hannover · Germany
Tel.: +49 (0) 511 16 59 672-0 · www.akytec.de
Description
GSM signal level
Power is on
Data transfer over
RS485 interface
Command transfer from
akYtec Cloud
No error
Error (see Table 5)
Description
Configuration
Establishing
connection to GSM
network
GPRS activation
Establishing
connection to the
akYtec Cloud